ACV E-Tech 240 Installation, Operating And Servicing Instructions

Electric combination boiler

Advertisement

Quick Links

INSTALLATION, OPERATING
AND SERVICING INSTRUCTIONS
E-Tech's
Electric combination boiler
160 / 240 / 290 / 380
07/06/2002
ACV reserves the right to change the technical specifications and components of its products without prior notice.
664Y0600

Advertisement

Table of Contents
loading

Summary of Contents for ACV E-Tech 240

  • Page 1 INSTALLATION, OPERATING AND SERVICING INSTRUCTIONS E-Tech’s Electric combination boiler 160 / 240 / 290 / 380 07/06/2002 ACV reserves the right to change the technical specifications and components of its products without prior notice. 664Y0600...
  • Page 2 The product must be installed and serviced by qualified engineers, in compliance with current standards. ACV cannot accept liability for any damage resulting from incorrect installation or from the use of components or fittings not specified by ACV.
  • Page 3: Installation

    Circulator Non-return valve Expansion tanks Room thermostat (fig. 2a) ACV 13 controller (see control- ler kit on page 5) (fig. 2b) Central heating isolation valves Discharge outlet Fig. 2a: Hydraulic diagram with circulator controlled by a room Fig. 2b: motorised mixer valve Hydraulic diagram with...
  • Page 4: Domestic Hot Water Connection

    If the water mains pressure is greater than 6 bar, a pressure reducer calibrated to 4.5 bar must be fitted. 2.2.3.2 Safety unit The tank safety unit must be ACV approved and calibrated to 7 bar. The valve discharge must be connected to the waste water disposal system. 2.2.3.3...
  • Page 5: Electrical Connection

    INSTALLATION ELECTRICAL CONNECTION It is important to switch the boiler off before carrying out 2.3.1 CONTROL CIRCUIT POWER SUPPLY any work. The control circuit is automatically powered from the power circuit. It is also protected by a 2A magneto-thermal circuit breaker. 2.3.2 CONTROL WIRING DIAGRAM Electrical wiring...
  • Page 6 INSTALLATION 2.3.3 CONNECTING THE ACCESSORIES Electrical terminal block (fig. 6) The electrical accessories are connected to the numbered terminals on the control terminal block as shown on the control wiring diagram. 2.3.4 POWER CIRCUIT POWER SUPPLY The power circuit must be connected using three phase 3x400V + Neutral.
  • Page 7 INSTALLATION Power wiring diagram (fig. 7) Blue Black Orange Green and yellow Power relays Safety switch Power terminal block 28.8 kW versions only The 290 and 380 models have an unused resistor. Control circuit power supply...
  • Page 8 2. Close the boiler system’s isolating valves (1). ACV recommend that boilers should be serviced at least once a year. 3. Connect a hose to the drain cock (2) and make sure that it is This servicing work should be carried out by a competent technician.
  • Page 9 SERVICING Primary Draining Domestic Hot Water Draining (fig. 8a) (fig. 8b) DESCRIPTION OVERVIEW • Combination boiler (central heating and domestic hot water). • TANK-IN-TANK indirect storage type domestic hot water production. • The central heating connections are designed so that they can be connected in all three directions, this means that the boiler can be installed against a wall or in a corner without having to leave any free space (Fig 3 on page 3).
  • Page 10: Description Of Operation

    On/off switch Power selection switch Summer/Winter selector switch Onpeak indicator light Booster switch Booster indicator light ACV controller 13 (optional) Mano-thermometer Thermostat adjustable between 60 and 85 °C 10 - Safety thermostat: 11 - Safety indicator light Fig. 11: Control panel...
  • Page 11: Technical Specifications

    TECHNICAL SPECIFICATIONS EFFECTIVE DIMENSIONS Units are shipped fully assembled, tested and packed on a timber base with shockproof edges and protected by a heat-shrunk plastic film. On reception and after unpacking, check the equipment for any damage. For transportation purposes, please see the weights and dimensions shown (see table of dimensions).
  • Page 12: Using The Boiler

    USER GUIDE USING THE BOILER 9 - Thermostat adjustable between 60 and 85° C (item marked 9, Fig. Central heating systems are generally designed to operate at a 7.1.1 LEARNING YOUR WAY AROUND THE CONTROL PANEL maximum of 80° C. When used at lower temperatures, a 3-way mixer (FIG.
  • Page 13: Boiler Room

    USER GUIDE 7.1.3 SAFETY VALVE (CENTRAL HEATING) BOILER ROOM (item marked 2, Fig. 2a and 2b on page 3) • Keep vents free at all times. A monthly inspection is recommended: • Do not store any inflammable products in the boiler room. Lift the lever on the emptying device for a few seconds to ensure that •...
  • Page 14 TEL.:+7 095 928 48 02 / +7 095 921 89 79 FAX:+7 095 928 08 77 CHILE ITALIA E-MAIL: russia.info@acv-world.com ALBIN TROTTER Y ACV LTDA ACV ITALIA SLOVAK REPUBLIC SAN PABLO 3800 VIA MALPIGHI 6 QUINTA NORMAL - SANTIAGO - CHILE I-48018 FAENZA (RA) - ITALIA ACV SLOVAKIA s.r.o.

This manual is also suitable for:

E-tech 290E-tech 380E-tech 160

Table of Contents